Follow up 2378 with a better comment.
Follow up 2378 with a better comment.

* outgoing.c
  (read_from_connection): Improve comment.

sworda/serf,wzugang/serf,liuzongquan/serf,blueszhangsh/serf,wzugang/serf,blueszhangsh/serf,muthusuba/serf,Manouchehri/serf,Manouchehri/serf,liuzongquan/serf,muthusuba/serf,TommyU/serf,sworda/serf,sworda/serf,liuzongquan/serf,krime/serf,TommyU/serf,Manouchehri/serf,idomon/serf,TommyU/serf,idomon/serf,blueszhangsh/serf,Manouchehri/serf,idomon/serf,sworda/serf,krime/serf,wzugang/serf,muthusuba/serf,justinweb/serf,TommyU/serf,blueszhangsh/serf,muthusuba/serf,krime/serf,wzugang/serf,justinweb/serf,liuzongquan/serf,justinweb/serf,krime/serf,idomon/serf,justinweb/serf